io.c: fix select FD_SETSIZE check when using epoll as io backend

[ngircd-alex.git] / configure.in

diff --git a/configure.in b/configure.in
index 51841e7a862ac236c42867833b6ca7d736d724a7..d17bc15e922d2b6bd043cfb9d9c93f763f23a6a8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -8,7 +8,7 @@
 # (at your option) any later version.
 # Please read the file COPYING, README and AUTHORS for more information.
 #
-# $Id: configure.in,v 1.125 2006/12/26 16:00:45 alex Exp $
+# $Id: configure.in,v 1.126 2008/02/26 22:04:15 fw Exp $
 #
 
 # -- Initialisation --
@@ -30,6 +30,7 @@ AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
+AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
 AH_TEMPLATE([ZEROCONF], [Define if support for Zeroconf should be included])
 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
 
@@ -426,6 +427,19 @@ if test "$x_ircplus_on" = "yes"; then
        AC_DEFINE(IRCPLUS, 1)
 fi
 
+# enable support for IPv6?
+x_ipv6_on=no
+AC_ARG_ENABLE(ipv6,
+       [  --enable-ipv6,       enable IPv6 protocol support],
+       if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
+)
+if test "$x_ipv6_on" = "yes"; then
+       AC_CHECK_FUNCS([ \
+               getaddrinfo getnameinfo \
+               ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
+       AC_DEFINE(WANT_IPV6, 1)
+fi
+
 # compile in IRC "sniffer"?
 
 x_sniffer_on=no; x_debug_on=no
@@ -477,6 +491,7 @@ AC_OUTPUT([ \
        doc/src/Makefile \
        src/Makefile \
        src/portab/Makefile \
+       src/ipaddr/Makefile \
        src/tool/Makefile \
        src/ngircd/Makefile \
        src/testsuite/Makefile \
@@ -572,6 +587,8 @@ test "$x_identauth_on" = "yes" \
 echo $ECHO_N "        I/O backend: $ECHO_C"
        echo "\"$x_io_backend\""
 
+echo $ECHO_N "      IPv6 protocol: $ECHO_C"
+echo "$x_ipv6_on"
 echo
 
 # -eof-